Diagnosis of osteoporosis von Prof. A. Stäbler | Feb 3, 2005 Wagner S, Stäbler A, Sittek H, Bonel H, Laeverenz G, Reiser MF, Baur-Melnyk A. Diagnosis of osteoporosis: visual assessment on conventional versus digital radiographs. Osteoporos Int. 2005;16:1815-22.